Answer:
<em>Quantisation</em><em> </em><em>is</em><em> </em><em>total</em><em> </em><em>charge</em><em> </em><em>by</em><em> </em><em>number</em><em> </em><em>of</em><em> </em><em>electrons</em><em>.</em><em> </em>
<em>q</em><em>=</em><em>ne</em>
<em>here</em><em> </em><em>q</em><em> </em><em>is</em><em> </em><em>quantisation</em>
<em>n</em><em> </em><em>is</em><em> </em><em>number</em><em> </em><em>of</em><em> </em><em>electrons</em>
<em>e</em><em> </em><em>is</em><em> </em><em>standard</em><em> </em><em>charge</em><em> </em><em>that</em><em> </em><em>is</em>
<em>e</em><em>=</em><em> </em><em>1.6 × 10</em><em>p</em><em>o</em><em>w</em><em>e</em><em>r</em><em>-</em><em>1</em><em>9</em><em>C</em>
Explanation:
<h2>HOPE IT WILL HELP YOU✌✌✌✌✌</h2>
Answer:
Acids that form a complex with aluminum ions can eat their way through the oxide coating, however, so concentrated hydrochloric acid can dissolve aluminum. Zinc is also very reactive and lacks the passivating layer found on aluminum, so it reduces hydrogen ions from acids like hydrochloric acid to form hydrogen gas.
Answer:
C) 
Explanation:
pH is defined as the negative logarithm of the concentration of hydrogen ions.
Thus,
pH = - log [H⁺]
The expression of the pH of the calculation of weak acid is:-
Where, C is the concentration = 0.5 M
Given, pH = 2.94
Moles = 0.100 moles
Volume = 1.00 L
So, 
C = 0.100 M



Hello,
I'd like to introduce you to the magnet analogy:
-Opposite sides attract
-Same sides repel
The first part applies to chemistry, so positive hydrogen bonds tend to attract to negative adjacent molecules.
OA. all the known elements that exist in the world today.